baber/WOPTO huggingface dataset:
Patent JP-H11162315-A (JP)
Title: Alloy type thermal fuse
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To satisfy of all the demands of heightening the reliability, improving the quality, and reducing the cost by pushing a base arranged with a low melting point alloy pellet into an aperture of a metal case by pressure, fitting the base in the aperture, and air-tightly sealing the low melting point alloy. SOLUTION: The summit part 15s of a support member 15 implanted in a base 11 of this alloy type thermal fuse has a structure as to reliably support both end parts 12e of low melting point alloy pellet 12, for example, a structure like a palm supporting a plate-like member. After the low melting alloy pellet 12 is joined to the part by a prescribed method, the base 11 is pushed into an aperture 14 of a metal case 13 for housing the low melting point alloy pellet 12 by pressure and fitted in the aperture, so that a process such as resistance welding or soldering which is accompanied with temperature rise can be eliminated in air-tightly sealing the low melting point alloy. Moreover, the high material cost in the case a cold pressure joining or the problem caused by pressure welding stress can be solved.
Patent JP-H02171787-A (JP)
Title: Developing device
Inventor: OKAMOTO HIROSHI
IPC: G03G15/09
Filed: 1988-12-23
Abstract: PURPOSE:To prevent image quality from being deteriorated by the scattering of toner by impressing a bias between a supplying roll and a developing sleeve so that force toward the supplying roll is given to the toner. CONSTITUTION:The bias is impressed between the supplying roll 15 and the developing sleeves 6, 9 and 17 so as to give the force toward the supplying roll 15 to the toner which is electrostatically charged to a regular polarity. Then, the output terminal of a power source 10 is connected to the sleeves 6 and 9 so as to respectively impress developing biases VB1 and VB2 having the same potential on the sleeves 6 and 9. The output terminal of a power source 18 is connected to the sleeve 17 so as to impress a developing bias VB3 on the sleeve 17. Therefore, only the toner which is regularly and electrostatically charged is supplied to the developing rolls 6, 9 and 17 from the supplying roll 15. The toner which is not electrostatically charged is left on the supplying roll and is not supplied to the developing rolls. Thus, the toner is prevented from being scattered and clean image forming is realized.
Patent JP-H04197265-A (JP)
Title: Gas supplying device for artificial lung
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/14
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the possibility that air bubbles introduce to a blood side and to execute safe exocirculation of blood by continuously measuring the blood pressure and gaseous pressure in the artificial lung under exocirculation and controlling these pressures in such a manner that the gaseous pressure is supplied at a level lower than the level of the blood pressure. CONSTITUTION:Pressure sensors 13, 14 are installed to the inlet side and outlet side of the artificial lung 12 and pressure sensors 15, 16 are installed to the inlet side and outlet side of the gas flow passage of the artificial lung 12. The values thereof are taken into the microcomputer in the gas supplying device 10. The blood pressures in the inlet side and outlet side of the artificial lung 12 are kept measured at all times by the sensors 13, 14. The pressure acting on the porous membrane in the artificial lung 12 is detected and a valve 1 7 is operated in accordance with this pressure so that the gas is supplied to the artificial lung 12 under the pressure lower than the blood pressure. On the other hand, a discharge line is closed by a selector valve 20 and the gas in the artificial lung 12 is sucked by the suction pump provided in the gas supplying pipe 10, by which the gaseous pressure in the artificial lung 12 is set under the negative pressure lower than the blood pressure in the artificial lung 12 when the blood pressure in the artificial lung 12 attains a negative pressure.
Patent JP-H01171146-A (JP)
Title: Message recorder
Inventor: TSUNODA KUNIO
IPC: G11B15/10
Filed: 1987-12-25
Abstract: PURPOSE:To surely grasp the contents of a message without the disturbance of the driving operation of an automobile, etc., by providing first and second flip flop means, and successively sound-recording, sound-reproducing and stopping only with the temporary pushing operation of a push-button type switch. CONSTITUTION:A push switch 5 is used which is turned on by pushing it and turned off by separating it, and flip flop circuits 6 and 7 are provided. The flip flop circuit 6 outputs a signal to invert a code at every time when an ON- signal is received by the temporary pushing of the push switch 5, and the flip flop circuit 7 inverts the output code by receiving the output of the flip flop circuit 6. That is, when a recording device 4 receives the output of a power source driving means 8, the power source is controlled to an ON-condition, a sound-recording mode is obtained by the output of the starting clock means 9, and when a switching control signal is received from a switching signal generating means 10, the mode is switched and controlled to a reproducing mode. Thus, during the driving operation of the automobile, the sound-recording of the message, the stopping of the sound-recording, the reproduction can be carried out by successively pushing a single push button.
Patent JP-2000145660-A (JP)
Title: Uniaxial eccentric screw pump
Inventor: SHIMIZU TOSHIYUKI
IPC: F16D3/74
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To shorten the whole length of a shaft and miniaturize a pump itself by providing the uniaxial eccentric screw pump with flexible parts of coil spring structure and by constituting a flexible shaft. SOLUTION: A uniaxial eccentric screw pimp incorporates a flexible shaft 7, the flexible shaft 7 has deflection parts 9 of coil spring constitution in both sides of the shaft 8, and couplings 10 are provided in the respective deflection parts 9. A drive shaft of a drive part 5 is connected to the coupling of one of the deflection parts 9 of the flexible shaft 7, and a rotor 3 is connected to the coupling of the other deflection part ρ so as to be used. As a result, since the deflection caused by the eccentricity of the drive shaft of the drive part and the rotor 3 can be absorbed by the spring, the deflection angle of the flexible shaft 7 can be set large to shorten the whole length of the shaft part 8, thereby shortening the pump itself.
Patent JP-H08263942-A (JP)
Title: Digital data signal reproducing device
Inventor: HAYASHI HIDEKI
IPC: G11B20/14
Filed: 1995-12-15
Abstract: PURPOSE: To obtain an accurate regenerative digital data signal by performing viterbi decoding process with a predicted value reflected accurately a signal transmission characteristic of a recording and reproducing system. CONSTITUTION: A reading device 1 is equipped with a turntable 3 for freely rotatably supporting an optical disk 2 and a pickup 5 for irradiating a recording surface of the optical disk 2 with a read-out beam to form a read-out spot and outputting an electrical signal with a reflected beam from this spot. This read-out signal is supplied as an analog signal to an A/D converter 6, where the read-out signal is sampled, and a series of obtained sample values SP (k) (where k: a natural number) is outputted.  The obtained series of sample values is supplied to a metric calculation circuit 7, where square error calculation is performed on the supplied series of sample values and the predicted values yn -ym (where m: a natural number), and its results are cumulatively added up, and then a path selecting signal for selecting a path making the added value min. is supplied to a path memory 8. '0' or '1' is outputted by the path memory 8 in response to the path selecting signal to restore the regenerative digital data signal to its original state.
Patent JP-H05246807-A (JP)
Title: Microbicidal composition comprising 3-isothiazolone and polycation
Inventor: JIYON SUTEIIBUN CHIYATSUPUMAN
IPC: A01N43/80
Filed: 1992-11-13
Abstract: PURPOSE: To obtain a microbicidal composition by incorporating a specific isothiazolone with a polycation so as to markedly improve the microbe- exterminating rate of the isothiazolone. CONSTITUTION: This microbicidal composition is obtained by combining an isothiazolone of the formula [Y is H, a (substituted) alkyl, (substituted) alkenyl, (substituted) alkynyl, (substituted) cycloalkyl, (substituted) aralkyl or (substituted) aryl; X and X<1> are each H, a halogen, alkyl, or joined together into a five- or six-membered carbocycle] (e.g. 5-chloro-2-methyl-3-isothiazolone) with a polycation in the weight ratio of pref. (1:100) to (100:1), esp. (1:10) to (10:1), among others, (1:3) to (3:1). A preferable target to be treated with this composition is esp. cooling tower water.
Patent JP-H0637579-A (JP)
Title: Chip type piezoelectric component
Inventor: HAYANO SHUJI
IPC: H03H9/17
Filed: 1992-12-08
Abstract: PURPOSE:To prevent an oscillation frequency as the midpoint of a resonance point and an antiresonance point from being deviated from a design value by enabling a ripple to be outputted to the outside of an oscillation area (between the resonance point and the antiresonance point). CONSTITUTION:In a chip type piezoelectric component in which vibrating electrodes 22 are formed so as to confront with each other in the center part of both planes of a piezoelectric substrate 20, and utilizing a thickness vertical vibration mode, the values of the thickness of the piezoelectric substrate 20 assumed as t1, the width of the piezoelectric substrate 20 assumed as W1, and the diameter of the vibrating electrode 22 assumed as D are set at ranges as shown in 0.080<=t1<=0.350, 0.20<=D<=1.50, and 2.2<=W1/D.
Patent JP-H06173473-A (JP)
Title: Multistory building
Inventor: HAYAMIZU HIROSHI
IPC: E04B1/34
Filed: 1992-12-08
Abstract: PURPOSE:To construct a multistory building which can take in the solar beam and winds or provide green belts to/in a dwelling space, can minimize the influence of the wind pressure, and provide stability structurally. CONSTITUTION:Each unit constituting a dwelling room is made in a block structure, and a plurality of such blocks 12 are stacked in the form of parallel crosses. Accordingly a horizontal well 14 is formed in the X-Y direction in this multistory building 10, and the outer side faces and a part of the top surface of the blocks 12A, 12B will face the outer space. This enables taking in of the solar beam and winds to the dwelling rooms in these blocks 12A, 12B from the four sides and from above. Because the wind blowing area of the building 10 decreases by an amount corresponding to the formation of the horizontal well 14, the influence of the wind pressure can be minimized, and a stableness is secured in terms of the structure.
Patent JP-H05140771-A (JP)
Title: Etching apparatus
Inventor: YAMAGUCHI OSAMU
IPC: H01L21/3065
Filed: 1991-11-15
Abstract: PURPOSE:To provide an etching apparatus capable of reducing the temp. of a sample at the time of etching and unformly holding it in the face of the sample. CONSTITUTION:A focus ring 24 made of ceramics is formed into a one capable of freely ascending and descending as well as its inside diameter is slightly reduced compared to the outside diameter of a sample 10. This focus ring 24 is asccended and descended by using an asccending and descending apparatus 32 or the like, and the peripheral part of the sample 10 is pressed against a primary electrode 6 at the lower part of the focus ring 24. Moreover, a gap 34 is formed between the electrode 6 and a part left out the peripheral part of the sample 10, and this gap 34 is fed with a medium gas 42 by using a flow rate controller 44, a vacuum pump 50 or the like.
Patent JP-H02174592-A (JP)
Title: Speed varying device for stepless variable speed motor
Inventor: SHIBATA YOSHIE
IPC: H02P21/04
Filed: 1988-12-26
Abstract: PURPOSE:To obtain an apparatus with high insulation and high withstand voltage and with a low cost by constituting a phase-advancing capacitor to be connected with the AUX coil of a motor through a variable capacitor. CONSTITUTION:The main coil 1 of a motor is directly connected with a power supply and an AUX coil 2 is connected in series with a variable capacitor 3 and then with the power supply. When the capacitance of the variable capacitor 3 is changed, the stepless speed variation of said the is made possible.
Patent JP-H09148403-A (JP)
Title: In-cassette substrate detector
Inventor: OKA YOSHIJI
IPC: H01L21/68
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To insert a carry arm so that it may not interfere with a substrate within a cassette, by detecting each positional range of substrate existing within a cassette, from the output waveform generated by a photosenser when the optical sensor and the cassette shift vertically relatively. SOLUTION: A board detector is equipped with bracket 21 which go up and down around each cassette C arranged on a cassette table 3, and these bracket 21 are arranged each in the position surrounding each cassette C, and a photosensor consisting of a light casting element 22 and a light receiving element 23 is attached to the tip of the bracket 21. And, the positions of the light casting element 22 and the light receiving element 23 are set so that the light L may pass the two openings Ca and Cb provided in front and in rear of the cassette C, and from the output waveform of the photosenser, the positional range in vertical direction of the wafer W within the cassette is detected. Hereby, the carry arm can be inserted without interfering with the wafer W.
Patent JP-H08174123-A (JP)
Title: Wire stranding machine
Inventor: TSUCHIYA SUSUMU
IPC: B21F7/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide, a wire stranding machine with which element wires are easily set, intertwisting position is not moved, stranding pitches are stabilized and also intermittently stranded wire is stably intertwisted. CONSTITUTION: This machine has a delivery bobbin for delivering plural element wires 3, wire stranding part where a stranded wire 8 is obtained by intertwisting those element wires and winding bobbin for winding the stranded wire 8. The stranding part has two pairs of a 1st to 4th shafts 11, 12 which are arranged in parallel crosses and whose mutual intervals are adjustable and a 5th shaft 13 which is provided on the side of the delivery bobbin of those shafts, and arranged perpendicularly to a pair of shafts 12 on the side of the delivery bobbin and in the position matching to the intermediate position between a pair of shafts 11 on the side of the winding bobbin. This wire stranding part and the delivery bobbin are synchronized and revolved.
Patent JP-H05163906-A (JP)
Title: Combustion chamber structure of two-cycle internal combustion engine
Inventor: NAKAE KOICHI
IPC: F02B31/00
Filed: 1991-12-12
Abstract: PURPOSE:To scavenge already burnt gas in good condition by providing a pair of intake valves on one side in a cylinder head, providing at least three exhaust valves on the other side thereof, in symmetric positions respectively, providing a mask wall at the opening port of one side intake valve opposing to the exhaust valve on one side of symmetric surfaces, also providing a mask on the other side thereof in the same way, so as to make new air flow in a loop shape. CONSTITUTION:Intake valves 9 to 11 are provided on one side of a cylinder head inner wall surface, exhaust valves 12 to 14 are provided on the other side, and the valves 9 to 14 are provided symmetrically in relation to a symmetric surface K-K. For example, the opening port of the intake valve 9 is covered with a cylindrical inner circumferencial wall part so as to form mask wall 16. The mask wall 16 covers a range within straight lines L1a, L1b which hold inward the whole of the umbrella parts of the exhaust valves 12, 14 from the umbrella part center of the intake valve 9, and a mask angle alpha1 becomes a minimum value. Thus new air flows in a loop shape so as to scavenge already burnt gas in the circumferential rim part of a combustion chamber in good condition.
Patent JP-H07182330-A (JP)
Title: Japanese syllabary-chinese character converting device
Inventor: MIYATAKE HIROKAZU
IPC: G06F17/22
Filed: 1993-12-24
Abstract: PURPOSE:To efficiently perform KANA(Japanese syllabary)-KANJI (Chinese character) conversion by adding character number priority points to word prior ity points as to character string pairs which are possibly conversion candidates, calculating the weight of each character string pair by totalizing the points, and displaying the character string pairs in the decreasing order of weight. CONSTITUTION:A word dividing process part 4a divides an input character string at all possible division points by cases and generates a word division and conversion candidate table. Then, the weight of each conversion character string is calculated from word priority points which are previously stored in a dictionary memory 6 and character number priority points which are previously stored in a reading character number and character number priority point table 8. Then, a display candidate determination part 4b compares all weight values to decide the conversion candidate character string having the largest weight as a 1st candidate, and calculates the differences of this weight from weight values that other conversion candidate character strings have and stores only candidates whose differences are less than a storage limit value in a storage part 4a1.
Patent JP-H11155451-A (JP)
Title: Holding case for fishing
Inventor: SASAKI MASAYA
IPC: A01K97/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To allow the connection of plural fishing cases in a narrow space with a simple construction while preventing the staggering of the cases. SOLUTION: This bait-holding case is a case for holding fishing bait in the case and is provided with a case main body 11, a lid 12 and a connection part 17. A holding space is formed in the case by the case main body 11 and the lid 12 which is attached to the top of the main body in openable manner. The connection part 17 is attached to the outer surface of the main body part and/or the lid to detachably connect the other holding case for fishing in a direction crossing the outer face of the former case.
Patent JP-H11158873-A (JP)
Title: Slope-frame block for fill reinforcing method
Inventor: TORIIHARA MAKOTO
IPC: E02D17/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a slope-frame block for use in a fill reinforcing method, which can easily provide the effect of binding a face of slope by being installed on the face of slope and connected to reinforcement; is excellent in constructibility; and has good appearance after installation. SOLUTION: A slope-frame block 10 made of precast concrete and placed on the end face of a fill layer to cover the face of slope of a fill comprises a rectangular slope frame main body 12, which has a pair of openings 11, and a buttress part 13 projected integrally and vertically backward from both sides of the slope frame main body 12 to allow the slope frame block 10 to stand by itself, with the slope frame main body 12 erected to match the gradient of the face of slope. The respective upper end faces 15, 23 and respective lower end faces 14, 25 of the slope frame main body 12 and the buttress part 13 are held horizontal when the slope frame block 10 is made to stand by itself.
Patent JP-2000154961-A (JP)
Title: Refrigerator
Inventor: SUZUKI KOJI
IPC: F25D23/06
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the smell of preserved food in a freezer chamber from getting into ice that is being made and being stored for a refrigerator with an ice maker. SOLUTION: A refrigerator is equipped with a freezer chamber 7, a changeover chamber 8 where one compartment in the freezer chamber 7 is divided by an insulating wall 9 for forming, and an ice-making room 10 that is adjacent to the changeover chamber 8 in the freezer chamber 7 in left and right directions and has an ice maker 12 and an ice-storing box 13, and the freezer chamber 7 and the ice-making room are divided by a partition board 11, thus preventing the smell of food being preserved in the freezer chamber 7 from getting into ice while the ice is produced and stored.
Patent JP-H08184879-A (JP)
Title: Screen frame switching mechanism
Inventor: NISHIZAWA AKIO
IPC: G03B13/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide a screen frame switching mechanism capable of vertically and horizontally changing the screen frame in a small space. CONSTITUTION: The screen frame switching mechanism is provided with a first screen frame prescribing member 6 prescribing a rectangular first screen frame FR1 and a second screen frame prescribing member 7 provided to be movable between retreating position where the member 7 is retreated in the first screen frame FR1 and a retreat position where the member 7 is retreated outside the side f the first screen frame FR1 and narrowing the first screen frame FR1 in a first direction parallel with a side, to prescribe a second screen frame, in the penetration position. A third screen frame for narrowing the first screen frame FR1 in a second direction perpendicular to the first direction is prescribed by the second and first screen frame prescribing members 7 and 6 which are moved in the middle stopping position between the penetration and retreat positions.
Patent JP-H07185951-A (JP)
Title: Alignment tray
Inventor: SAKANIWA MASAO
IPC: B65B35/30
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the total cost of an alignment tray without deteriorating peelability from parts by forming a receiving table which supports an adhesive region of the parts and is substantially brought into linear contact with this adhesive region with a tray body. CONSTITUTION:An alignment tray 7 consists of longitudinal guides 1, 1' to guide each end in the longitudinal direction of a part 5 where an adhesive region 6 is formed by attaching an adhesive tape, width guides 2, 2' to realize the guiding in the width direction, a height guide 3 to guide the height at the tip part except the adhesive region 6 of the part 5, and a receiving table 4 to receive the adhesive region 6. These are formed through the integration of the foam material. The receiving table 4 forms a triangular stepped surface having a sharp apex so as to constitute the substantially linear contact with the adhesive region 6. Thus, the aligmnent tray 7 is constituted through the integration of the foam material, and dispenses with separately manufactured members made of dissimilar material, reducing the total cost.
Patent JP-H05166437-A (JP)
Title: Keyboard
Inventor: MIURA HIDEKI
IPC: H01H13/70
Filed: 1991-12-13
Abstract: PURPOSE:To reduce a noise generated in the case of resetting a pressed down key top to the original condition. CONSTITUTION:A stem 3 is integrally fitted to a key top 1 so as to vertically move in a housing 2. Leg parts 4 are provided in the stem 3 or the key top 1 to form hooks 11a in point ends of these leg parts 4. Holes 5a for inserting the leg parts 4 and holes 6a, 8a for inserting the hooks 4a are formed in a rubber 5, a membrane sheet 6 and a mounting plate 8, arranged downward the housing 2, to insert the leg parts 4 and the hooks 4a into these holes. At the time of resetting the key top 1, the stem 3 is lifted by the rubber 5, and the hook 9a comes into contact with a reverse surface of the rubber 5 to reduce generation of a noise.